Use RevC model for AArch32 GICv2 run configuration

Updated script to use RevC model for running AArch32 GICv2
configuration.

As this RevC model is not available publicly, the Open CI environment
continues to use the RevB model for running AArch32 GICv2
configuration.

Change-Id: I537eca748a1266eb1968dd2b417d8eb16eec2ea4
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
6 files changed